TSOP39238TR1

Product Overview

TSOP39238TR1 is an infrared receiver module designed for remote control systems. It falls under the category of electronic components and is commonly used in consumer electronics such as televisions, DVD players, and set-top boxes. The module is characterized by its high sensitivity, low power consumption, and compact package. It is typically packaged in a small, surface-mount device (SMD) package and is available in various quantities to suit different production needs.

Specifications

• Supply Voltage: 2.5V to 5.5V
• Carrier Frequency: 38 kHz
• Supply Current: 350 µA
• Operating Temperature: -25°C to 85°C
• Package Type: SMD

Pin Configuration

The TSOP39238TR1 module consists of three pins: 1. OUT (Output) 2. GND (Ground) 3. VS (Supply Voltage)

Functional Features

• High Immunity against Ambient Light
• Improved Shielding against Electrical Field Disturbances
• Low Power Consumption
• Photodetector and Preamplifier in One Package

Advantages

• Reliable Reception of Infrared Signals
• Wide Operating Voltage Range
• Compact and Easy to Integrate

Disadvantages

• Limited Carrier Frequency Compatibility
• Susceptible to Direct Sunlight Interference

Working Principles

The TSOP39238TR1 operates based on the principle of receiving modulated infrared signals. When exposed to infrared radiation at a frequency of 38 kHz, the module's photodetector converts the light signal into an electrical signal, which is then amplified and output through the OUT pin.

Application Field Plans

The TSOP39238TR1 is widely used in remote control applications for home entertainment devices, air conditioning systems, and other infrared-controlled appliances. Its high sensitivity and immunity to ambient light make it suitable for use in various lighting conditions.

Alternative Models

• TSOP38238TR1: Similar specifications with a different package type
• TSOP48438TR1: Higher sensitivity and wider operating temperature range

In conclusion, the TSOP39238TR1 infrared receiver module is a reliable and efficient component for remote control systems in consumer electronics. Its high sensitivity, low power consumption, and compact design make it a popular choice for manufacturers seeking dependable infrared reception capabilities.

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